Congenital Color Blindness

Visual Processing in Adolescents Born Extremely Low Birth Weight and/or Extremely Preterm

“…31 The incidence of redgreen color blindness in Australia is ∼5% to 8% of males and 0.4% of females. [31][32][33][34] Three or more errors out of 14 plates were considered abnormal.…”

Visual Processing in Adolescents Born Extremely Low Birth Weight and/or Extremely Preterm

“…31 The incidence of redgreen color blindness in Australia is ∼5% to 8% of males and 0.4% of females. [31][32][33][34] Three or more errors out of 14 plates were considered abnormal.…”

Stad en Land in Genesis 10,1–32 en 11,1–9

“……”

“……”

Computer analysis of Farnsworth-Munsell 100-hue test

“…Han (1984) used nomograms of the data collected by Verriest to easily determine the upper limit for the normal total error score in relation to age and difference between the two eyes. Gunkel (1981) used the technique of averaging color tests point by point to produce an average circle graph for a group of patients with the same color deficit. This is helpful because it conveys the shape and axis of the circle graph in addition to the average total error score.…”

Visual Processing in Adolescents Born Extremely Low Birth Weight and/or Extremely Preterm

“…31 The incidence of redgreen color blindness in Australia is ∼5% to 8% of males and 0.4% of females. [31][32][33][34] Three or more errors out of 14 plates were considered abnormal.…”

Stad en Land in Genesis 10,1–32 en 11,1–9

“……”

“……”

Computer analysis of Farnsworth-Munsell 100-hue test

“…Han (1984) used nomograms of the data collected by Verriest to easily determine the upper limit for the normal total error score in relation to age and difference between the two eyes. Gunkel (1981) used the technique of averaging color tests point by point to produce an average circle graph for a group of patients with the same color deficit. This is helpful because it conveys the shape and axis of the circle graph in addition to the average total error score.…”

Visual Processing in Adolescents Born Extremely Low Birth Weight and/or Extremely Preterm

“…31 The incidence of redgreen color blindness in Australia is ∼5% to 8% of males and 0.4% of females. [31][32][33][34] Three or more errors out of 14 plates were considered abnormal.…”

Stad en Land in Genesis 10,1–32 en 11,1–9

“……”

“……”

Computer analysis of Farnsworth-Munsell 100-hue test

“…Han (1984) used nomograms of the data collected by Verriest to easily determine the upper limit for the normal total error score in relation to age and difference between the two eyes. Gunkel (1981) used the technique of averaging color tests point by point to produce an average circle graph for a group of patients with the same color deficit. This is helpful because it conveys the shape and axis of the circle graph in addition to the average total error score.…”